== sanity test 51f: check many open files limit ========== 00:03:19 (1735102999)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1021993, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8152 (time 1735103010.83 total 10.00 last 815.19)
 - open/keep 17604 (time 1735103020.84 total 20.00 last 945.13)
 - open/keep 20000 (time 1735103024.01 total 23.17 last 754.93)
 - open/keep 28602 (time 1735103034.01 total 33.18 last 860.11)
 - open/keep 37162 (time 1735103044.01 total 43.18 last 855.92)
 - open/keep 40000 (time 1735103047.63 total 46.79 last 784.35)
 - open/keep 47962 (time 1735103057.63 total 56.80 last 796.19)
 - open/keep 50000 (time 1735103060.14 total 59.31 last 811.40)
 - open/keep 58530 (time 1735103070.14 total 69.31 last 852.93)
 - open/keep 66400 (time 1735103080.14 total 79.31 last 786.96)
 - open/keep 70000 (time 1735103084.61 total 83.78 last 805.19)
 - open/keep 77866 (time 1735103094.61 total 93.78 last 786.55)
 - open/keep 80000 (time 1735103097.55 total 96.72 last 726.90)
 - open/keep 87647 (time 1735103107.55 total 106.72 last 764.68)
 - open/keep 90000 (time 1735103110.09 total 109.25 last 927.49)
 - open/keep 99533 (time 1735103120.09 total 119.25 last 953.15)
total: 100000 open/keep in 119.77 seconds: 834.97 ops/second
 - closed 10000 (time 1735103127.56 total 6.97 last -12853.93)
 - closed 20000 (time 1735103134.98 total 14.38 last 1348.29)
 - closed 30000 (time 1735103143.57 total 22.97 last 1164.42)
 - closed 40000 (time 1735103151.13 total 30.53 last 1322.90)
 - closed 50000 (time 1735103159.21 total 38.61 last 1237.89)
 - closed 60000 (time 1735103167.13 total 46.53 last 1262.64)
 - closed 70000 (time 1735103175.41 total 54.81 last 1207.70)
 - closed 80000 (time 1735103184.28 total 63.68 last 1126.88)
 - closed 90000 (time 1735103192.76 total 72.16 last 1179.47)
total: 100000 close in 80.35 seconds: 1244.56 close/second
 - unlinked 0 (time 1735103201 ; total 0 ; last 0)
 - unlinked 10000 (time 1735103214 ; total 13 ; last 13)
 - unlinked 20000 (time 1735103224 ; total 23 ; last 10)
 - unlinked 30000 (time 1735103235 ; total 34 ; last 11)
 - unlinked 40000 (time 1735103245 ; total 44 ; last 10)
 - unlinked 50000 (time 1735103257 ; total 56 ; last 12)
 - unlinked 60000 (time 1735103270 ; total 69 ; last 13)
 - unlinked 70000 (time 1735103281 ; total 80 ; last 11)
 - unlinked 80000 (time 1735103290 ; total 89 ; last 9)
 - unlinked 90000 (time 1735103301 ; total 100 ; last 11)
total: 100000 unlinks in 111 seconds: 900.900879 unlinks/second